[Chimera-users] save volume histogram transfer function

hello, is there a way for me to save the histogram transfer function that is displayed in Volume Viewer? I see that I can write down where the nodes are placed as these values appear in the "Level" dialog, but do not see a place to input magnitude (or write it down) of each node on the line. Ideally, I would just like to save it out, to apply the identical transform to multiple segmented areas of a volume. thanks, -jeff